我国实现新一代光计算芯片突破，算力和能效大幅提升

Core Insights - Shanghai Jiao Tong University researchers have achieved a breakthrough in the field of next-generation optical computing chips, realizing the first all-optical computing chip that supports large-scale semantic media generation models [1] - The LightGen chip demonstrates a performance leap by overcoming three key bottlenecks: integration of millions of optical neurons on a single chip, all-optical dimensional transformation, and a light-based generative model training algorithm that does not rely on truth values [1] - Optical computing chips utilize photons instead of electrons for information processing, offering three core advantages: ultra-high speed, ultra-low energy consumption, and high parallelism [1] Industry Implications - The development of optical computing chips represents a transformative shift akin to the transition from fuel vehicles to electric vehicles, moving competition from process technology to energy efficiency, parallelism, and optimization for specific scenarios [1] - This technological revolution presents a historic opportunity for China to "overtake" in the high-end AI computing chip sector [1] Related Companies - Relevant A-share concept stocks include Huagong Technology and Guangxun Technology [2]